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authorViresh Kumar <viresh.kumar@linaro.org>2013-10-03 20:28:27 +0530
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-10-16 00:50:28 +0200
commite2132fa66d1ee74a975fd6c42c0aa2fe91e3fc75 (patch)
tree1cb5084a49b93d3e871759ee9b93340ce14518e0 /drivers/cpufreq
parent7a1874a0645b7cefd80c379db6d78916dd0788a1 (diff)
cpufreq: spear: Use generic cpufreq routines
Most of the CPUFreq drivers do similar things in .exit() and .verify() routines and .attr. So its better if we have generic routines for them which can be used by cpufreq drivers then. This patch uses these generic routines in the spear driver. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/spear-cpufreq.c22
1 files changed, 3 insertions, 19 deletions
diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c
index b86be6bd9b92..e9657e33b654 100644
--- a/drivers/cpufreq/spear-cpufreq.c
+++ b/drivers/cpufreq/spear-cpufreq.c
@@ -30,11 +30,6 @@ static struct {
u32 cnt;
} spear_cpufreq;
-static int spear_cpufreq_verify(struct cpufreq_policy *policy)
-{
- return cpufreq_frequency_table_verify(policy, spear_cpufreq.freq_tbl);
-}
-
static unsigned int spear_cpufreq_get(unsigned int cpu)
{
return clk_get_rate(spear_cpufreq.clk) / 1000;
@@ -192,26 +187,15 @@ static int spear_cpufreq_init(struct cpufreq_policy *policy)
return 0;
}
-static int spear_cpufreq_exit(struct cpufreq_policy *policy)
-{
- cpufreq_frequency_table_put_attr(policy->cpu);
- return 0;
-}
-
-static struct freq_attr *spear_cpufreq_attr[] = {
- &cpufreq_freq_attr_scaling_available_freqs,
- NULL,
-};
-
static struct cpufreq_driver spear_cpufreq_driver = {
.name = "cpufreq-spear",
.flags = CPUFREQ_STICKY,
- .verify = spear_cpufreq_verify,
+ .verify = cpufreq_generic_frequency_table_verify,
.target = spear_cpufreq_target,
.get = spear_cpufreq_get,
.init = spear_cpufreq_init,
- .exit = spear_cpufreq_exit,
- .attr = spear_cpufreq_attr,
+ .exit = cpufreq_generic_exit,
+ .attr = cpufreq_generic_attr,
};
static int spear_cpufreq_driver_init(void)